a

Move data argument from input buffer to output buffer.

b

Back up input pointer.

bo

Back up output pointer.

c

Comment.

d

Display an input buffer to the terminal.

f

Move the input pointer forward.

go

Go to a label.

h

Move text string to an output buffer.

if

Conditional statement.

ih

Move a text string to an input buffer.

ip

Inputs from the terminal to an input buffer.

is

Inputs from the terminal to the primary input buffer.

it

Inputs from tape to the primary input buffer.

o

Output a text string to the terminal.

p

Executes a command in the primary output buffer.

ph

Executes a command in the primary output buffer, but suppress all terminal output for the command.

pp

Executes a command in the primary output buffer, but displays the output of the output buffers.

pw

Executes a command in the primary output buffer, but waits for a user response before continuing.

px

Executes a command in the primary output buffer, but returns to TCL, not Proc, after processing.

ri

Reset (clear) the input buffers.

ro

Reset (clear) the output buffers.

s

Sets the position of the input buffer and optionally selects the primary input buffer.

sp

Select the primary input buffer.

ss

Select the secondary input buffer.

ston

Select the secondary output buffer (stack on).

stoff

Select the primary input buffer (stack off).

t

Formatted terminal output.

u

User exit.

x

Exits back to TCL or to the calling Proc.

+

Adds a decimal number to a parameter in the input buffer.

-

Subtracts a decimal number from a parameter in the input buffer.

()

Transfers control to another Proc.

[]

Subroutine call or call to another Proc.